Dec 05 00:13:04.973 INFO testing zackmdavis/Machine_Numeral_Identification_and_Sorting_Task against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 00:13:04.974 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 00:13:05.504 INFO [stdout] c18b79a6e98ba59afed3fa95aabd20a35c98bb96351c26cd3531161ec13b0674
Dec 05 00:13:05.507 INFO running `"docker" "start" "-a" "c18b79a6e98ba59afed3fa95aabd20a35c98bb96351c26cd3531161ec13b0674"`
Dec 05 00:13:07.408 INFO [stderr] usermod: no changes
Dec 05 00:13:07.512 INFO [stderr]    Compiling num-traits v0.1.41
Dec 05 00:13:07.512 INFO [stderr]    Compiling matrixmultiply v0.1.14
Dec 05 00:13:07.512 INFO [stderr]    Compiling rawpointer v0.1.0
Dec 05 00:13:07.512 INFO [stderr]    Compiling libc v0.2.34
Dec 05 00:13:07.512 INFO [stderr]    Compiling mnist v0.4.0
Dec 05 00:13:10.140 INFO [stderr]    Compiling num-integer v0.1.35
Dec 05 00:13:10.680 INFO [stderr]    Compiling num-iter v0.1.34
Dec 05 00:13:11.396 INFO [stderr]    Compiling num v0.1.41
Dec 05 00:13:11.441 INFO [stderr]    Compiling rand v0.3.18
Dec 05 00:13:11.666 INFO [stderr]    Compiling rulinalg v0.3.7
Dec 05 00:13:15.573 INFO [stderr]    Compiling rusty-machine v0.5.4
Dec 05 00:13:18.984 INFO [stderr]    Compiling machine_numeral_identification_and_sorting_task v0.0.1 (/source)
Dec 05 00:13:19.204 INFO [stderr] warning: variant is never constructed: `Test`
Dec 05 00:13:19.204 INFO [stderr]   --> src/main.rs:19:5
Dec 05 00:13:19.204 INFO [stderr]    |
Dec 05 00:13:19.204 INFO [stderr] 19 |     Test
Dec 05 00:13:19.204 INFO [stderr]    |     ^^^^
Dec 05 00:13:19.204 INFO [stderr]    |
Dec 05 00:13:19.204 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 00:13:19.204 INFO [stderr] 
Dec 05 00:13:19.204 INFO [stderr] warning: method is never used: `digit`
Dec 05 00:13:19.204 INFO [stderr]   --> src/main.rs:31:5
Dec 05 00:13:19.204 INFO [stderr]    |
Dec 05 00:13:19.204 INFO [stderr] 31 |     fn digit(&self, set: Set, index: usize) -> Digit {
Dec 05 00:13:19.204 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:13:19.204 INFO [stderr] 
Dec 05 00:13:20.056 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.60s
Dec 05 00:13:20.057 INFO [stderr] su: No module specific data is present
Dec 05 00:13:20.926 INFO running `"docker" "inspect" "c18b79a6e98ba59afed3fa95aabd20a35c98bb96351c26cd3531161ec13b0674"`
Dec 05 00:13:21.242 INFO running `"docker" "rm" "-f" "c18b79a6e98ba59afed3fa95aabd20a35c98bb96351c26cd3531161ec13b0674"`
Dec 05 00:13:21.488 INFO [stdout] c18b79a6e98ba59afed3fa95aabd20a35c98bb96351c26cd3531161ec13b0674
Dec 05 00:13:21.492 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 00:13:21.914 INFO [stdout] bea524dd88fe8d4fb7918e11ffd09bd5fd8a7e0210add4a9c52895bdd1117d01
Dec 05 00:13:21.916 INFO running `"docker" "start" "-a" "bea524dd88fe8d4fb7918e11ffd09bd5fd8a7e0210add4a9c52895bdd1117d01"`
Dec 05 00:13:23.756 INFO [stderr] usermod: no changes
Dec 05 00:13:23.889 INFO [stderr]    Compiling machine_numeral_identification_and_sorting_task v0.0.1 (/source)
Dec 05 00:13:24.232 INFO [stderr] warning: variant is never constructed: `Test`
Dec 05 00:13:24.232 INFO [stderr]   --> src/main.rs:19:5
Dec 05 00:13:24.232 INFO [stderr]    |
Dec 05 00:13:24.232 INFO [stderr] 19 |     Test
Dec 05 00:13:24.232 INFO [stderr]    |     ^^^^
Dec 05 00:13:24.232 INFO [stderr]    |
Dec 05 00:13:24.232 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 00:13:24.232 INFO [stderr] 
Dec 05 00:13:24.232 INFO [stderr] warning: method is never used: `digit`
Dec 05 00:13:24.232 INFO [stderr]   --> src/main.rs:31:5
Dec 05 00:13:24.232 INFO [stderr]    |
Dec 05 00:13:24.232 INFO [stderr] 31 |     fn digit(&self, set: Set, index: usize) -> Digit {
Dec 05 00:13:24.232 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:13:24.232 INFO [stderr] 
Dec 05 00:13:24.594 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 05 00:13:24.598 INFO [stderr] su: No module specific data is present
Dec 05 00:13:25.618 INFO running `"docker" "inspect" "bea524dd88fe8d4fb7918e11ffd09bd5fd8a7e0210add4a9c52895bdd1117d01"`
Dec 05 00:13:25.934 INFO running `"docker" "rm" "-f" "bea524dd88fe8d4fb7918e11ffd09bd5fd8a7e0210add4a9c52895bdd1117d01"`
Dec 05 00:13:26.184 INFO [stdout] bea524dd88fe8d4fb7918e11ffd09bd5fd8a7e0210add4a9c52895bdd1117d01
Dec 05 00:13:26.190 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 00:13:26.738 INFO [stdout] 055d4cbab1702c6b4b8ccf5c151cb3c44c78f9335de31f19e779c41608b08c3c
Dec 05 00:13:26.740 INFO running `"docker" "start" "-a" "055d4cbab1702c6b4b8ccf5c151cb3c44c78f9335de31f19e779c41608b08c3c"`
Dec 05 00:13:28.260 INFO [stderr] usermod: no changes
Dec 05 00:13:28.356 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 05 00:13:28.368 INFO [stderr]      Running /target/debug/deps/machine_numeral_identification_and_sorting_task-df353c0fa452b466
Dec 05 00:13:28.380 INFO [stdout] 
Dec 05 00:13:28.380 INFO [stdout] running 0 tests
Dec 05 00:13:28.380 INFO [stdout] 
Dec 05 00:13:28.380 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 00:13:28.380 INFO [stdout] 
Dec 05 00:13:28.382 INFO [stderr] su: No module specific data is present
Dec 05 00:13:29.068 INFO running `"docker" "inspect" "055d4cbab1702c6b4b8ccf5c151cb3c44c78f9335de31f19e779c41608b08c3c"`
Dec 05 00:13:29.372 INFO running `"docker" "rm" "-f" "055d4cbab1702c6b4b8ccf5c151cb3c44c78f9335de31f19e779c41608b08c3c"`
Dec 05 00:13:29.679 INFO [stdout] 055d4cbab1702c6b4b8ccf5c151cb3c44c78f9335de31f19e779c41608b08c3c